CN109860025B - 一种研磨硅片清洗方法 - Google Patents
一种研磨硅片清洗方法 Download PDFInfo
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- CN109860025B CN109860025B CN201910105318.9A CN201910105318A CN109860025B CN 109860025 B CN109860025 B CN 109860025B CN 201910105318 A CN201910105318 A CN 201910105318A CN 109860025 B CN109860025 B CN 109860025B
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- cleaning
- pure water
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- silicon wafer
- ultrasonic
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- 238000004140 cleaning Methods 0.000 title claims abstract description 222
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 239000010703 silicon Substances 0.000 title claims abstract description 55
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 238000005406 washing Methods 0.000 claims abstract description 51
- 239000007788 liquid Substances 0.000 claims abstract description 39
- 230000005587 bubbling Effects 0.000 claims abstract description 16
- 239000012535 impurity Substances 0.000 claims abstract description 16
- 239000003513 alkali Substances 0.000 claims abstract description 15
- 239000003814 drug Substances 0.000 claims abstract description 15
- 238000002604 ultrasonography Methods 0.000 claims abstract description 9
- 239000000243 solution Substances 0.000 claims description 27
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 18
- 239000004094 surface-active agent Substances 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 10
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 9
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 9
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 8
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- 239000012670 alkaline solution Substances 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 5
- 239000004570 mortar (masonry) Substances 0.000 claims description 5
- 238000010926 purge Methods 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 238000009210 therapy by ultrasound Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims 1
- 229910021641 deionized water Inorganic materials 0.000 description 26
- 238000001514 detection method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 239000011863 silicon-based powder Substances 0.000 description 2
- 239000003518 caustics Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Cleaning Or Drying Semiconductors (AREA)
Abstract
Description
单位 | 鼓泡吹洗 | 预清洗液清洗 | 纯水清洗 | |
预清洗液 | L/L | 0 | 2% | 0 |
鼓泡(空气) | ml/min | 24000 | 0 | 0 |
溢流 | L/min | 0 | 0 | 5 |
超声 | Hz | 0 | 40K | 40K |
时间 | Min | 15 | 10 | 5 |
Claims (17)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910105318.9A CN109860025B (zh) | 2019-02-01 | 2019-02-01 | 一种研磨硅片清洗方法 |
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CN201910105318.9A CN109860025B (zh) | 2019-02-01 | 2019-02-01 | 一种研磨硅片清洗方法 |
Publications (2)
Publication Number | Publication Date |
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CN109860025A CN109860025A (zh) | 2019-06-07 |
CN109860025B true CN109860025B (zh) | 2021-08-06 |
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CN201910105318.9A Active CN109860025B (zh) | 2019-02-01 | 2019-02-01 | 一种研磨硅片清洗方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112951710A (zh) * | 2021-02-01 | 2021-06-11 | 中环领先半导体材料有限公司 | 一种硅抛光片碱腐蚀工艺 |
CN113257661A (zh) * | 2021-04-14 | 2021-08-13 | 中环领先半导体材料有限公司 | 一种提升8寸磨洗fo槽漂洗效果的方法 |
CN113787047B (zh) * | 2021-08-18 | 2022-07-26 | 上海中欣晶圆半导体科技有限公司 | 一种去除掺Sb品腐蚀药液残留的方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101939826B (zh) * | 2008-02-07 | 2012-08-22 | 独立行政法人产业技术综合研究所 | 半导体晶片的清洗方法以及清洗装置 |
CN102412172B (zh) * | 2011-11-01 | 2014-04-23 | 沈利军 | 切割、研磨硅片表面清洗方法 |
KR101664784B1 (ko) * | 2015-04-30 | 2016-10-24 | 주식회사 케이씨텍 | 다양한 처리 공정이 가능한 웨이퍼 처리 시스템 |
KR102461592B1 (ko) * | 2017-12-27 | 2022-11-01 | 주식회사 케이씨텍 | 기판 처리 장치 |
CN108231541B (zh) * | 2018-01-04 | 2020-06-02 | 云南北方昆物光电科技发展有限公司 | 一种锑化铟抛光晶片的清洗方法 |
CN108296216A (zh) * | 2018-04-03 | 2018-07-20 | 湖州五石科技有限公司 | 一种硅片清洗方法 |
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Effective date of registration: 20220506 Address after: 300384 Tianjin Binhai New Area Huayuan Industrial Park (outside the ring) Hai Tai Road 12 Patentee after: TIANJIN ZHONGHUAN ADVANCED MATERIAL TECHNOLOGY Co.,Ltd. Patentee after: Zhonghuan leading semiconductor materials Co.,Ltd. Address before: 300384 Tianjin Binhai New Area high tech Zone Huayuan Industrial Area (outside the ring) Hai Tai Road 12 inside. Patentee before: TIANJIN ZHONGHUAN ADVANCED MATERIAL TECHNOLOGY Co.,Ltd. |
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Address after: 300384 Tianjin Binhai New Area Huayuan Industrial Park (outside the ring) Hai Tai Road 12 Patentee after: TIANJIN ZHONGHUAN ADVANCED MATERIAL TECHNOLOGY Co.,Ltd. Country or region after: China Patentee after: Zhonghuan Leading Semiconductor Technology Co.,Ltd. Address before: 300384 Tianjin Binhai New Area Huayuan Industrial Park (outside the ring) Hai Tai Road 12 Patentee before: TIANJIN ZHONGHUAN ADVANCED MATERIAL TECHNOLOGY Co.,Ltd. Country or region before: China Patentee before: Zhonghuan leading semiconductor materials Co.,Ltd. |